Automatic Adjustment; Secondary Air Control; Oven Temperature Adjustment - Royal BETTY THERMO Manuel

• The grill is positioned in the same way in both the lower
position (Fig 7.2.2 and Fig 7.2.3) and the upper one; in
any case, the end of the grill will appear slightly raised.
• The lower position allows for better heating of the water
in the exchanger in order to use a larger quantity of
heating elements for large rooms; obviously, the cooking
• The upper position allows for less heating of the water
in the exchanger and so the use of a smaller quantity
of heating element; unlike in the other position, this one
allows for ample cooking on the upper plate.
• Both grill positions allow for cooking in the oven.
7.6.2

Automatic adjustment

The power of the heater-cooker is adjusted by a
thermostat that controls combustion (Fig 7.2.2). It is
positioned in the ash box panel and automatically -
depending on the position set by the knob, adjusts the
3.1 component 10 and component 19). This ensures the
desired water temperature is maintained. The knob has
different operating positions which are shown on the
actual knob; they are provided in the following table:
Knob position
Water temperature (°C)
in the heat stove
The membrane in the power adjustment system controls
the other doors are closed.
7.6.3

Secondary air control

The secondary air control (Fig. 3.1 component 8) is
the post-combustion of the unburnt combustion products.
It is opened and closed manually using the purpose-
7.7

OVEN TEMPERATURE ADJUSTMENT

Keep in mind that the oven is only used for cooking food.
We can work in two different ways in order to set the
desired temperature: by changing the quantity of wood
burnt or by regulating the smoke regulation valve.
Keep in mind that the temperature increases with the
A" indicates the valve is completely open
We recommend YOU NEVER set the valve to the
fully open position during normal cooker operation; this
will ensure you maintain a good heat output and avoid
dispersion of the majority of combustion heat in the
discharge smoke.
32
0 3 4 5 7 9
Membrane
30 40 50 70 90
closed
B" indicates the valve is closed.
INSTALLAZIONE INSTALLAZIONE
Fig. 7.2.2
Fig. 7.2.3
when all
Fig. 7.2.4
Fig. 7.2.5
3
00 477 7250 -09/2018 - PN - Italy